View source for Gaudinia ← Gaudinia You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Gaudinia |accepted_authority=P. Beauv. |publications= |basionyms= |synonyms= |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Gaudinia |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Pooideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Poeae]]</div><div class="higher-taxon"><small>genus</small>[[Gaudinia]]</div></div> |volume=Volume 24 |mention_page= |treatment_page=page 732 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism duration;whole_organism duration;whole_organism growth form"><b>Plants </b>annual or perennial.</span> <span class="statement" id="st-d0_s1" data-properties="culm some measurement"><b>Culms </b>15-120 cm.</span> <span class="statement" id="st-d0_s2" data-properties="sheath architecture"><b>Sheaths </b>open;</span> <span class="statement" id="st-d0_s3" data-properties="auricle presence">auricles absent;</span> <span class="statement" id="st-d0_s4" data-properties="ligule texture">ligules membranous;</span> <span class="statement" id="st-d0_s5" data-properties="blade prominence or shape">blades flat.</span> <span class="statement" id="st-d0_s6" data-properties="inflorescence architecture or arrangement or growth form"><b>Inflorescences </b>solitary, distichous spikes;</span> <span class="statement" id="st-d0_s7" data-properties="spike arrangement">disarticulation in the rachis, immediately above the spikelets.</span> <span class="statement" id="st-d0_s8" data-properties="spikelet shape;spikelet architecture;spikelet structure subtype;spikelet fixation or orientation;floret quantity"><b>Spikelets </b>laterally compressed, sessile, tangential, more or less appressed to the rachis, with 3-11 florets;</span> <span class="statement" id="st-d0_s9" data-properties="rachilla pubescence;rachilla length;distal floret reproduction;floret size">rachillas glabrous, prolonged beyond the base of the distal fertile floret, terminating in a reduced floret.</span> <span class="statement" id="st-d0_s10" data-properties="glume quantity;glume size;spikelet height or length or size;spikelet height or length or size"><b>Glumes </b>2, unequal, from shorter than to about as long as the spikelets, unawned;</span> <span class="statement" id="st-d0_s11" data-properties="callus shape;callus pubescence">calluses blunt, glabrous;</span> <span class="statement" id="st-d0_s12" data-properties="lower glume architecture">lower glumes 3 (5) -veined;</span> <span class="statement" id="st-d0_s13" data-properties="upper glume architecture">upper glumes 5-7 (11) -veined;</span> <span class="statement" id="st-d0_s14" data-properties="lemma texture;lemma architecture;lemma architecture or shape">lemmas coriaceous, obscurely 7-9-veined, unawned or awned near the apices;</span> <span class="statement" id="st-d0_s15" data-properties="palea height or length or size">paleas shorter than the lemmas;</span> <span class="statement" id="st-d0_s16" data-properties="lodicule quantity;lodicule fusion;lodicule texture;lodicule pubescence;lodicule shape">lodicules 2, free, membranous, glabrous, toothed;</span> <span class="statement" id="st-d0_s17" data-properties="anther quantity">anthers 3;</span> <span class="statement" id="st-d0_s18" data-properties="ovary pubescence">ovaries pubescent.</span> <span class="statement" id="st-d0_s19" data-properties=""><b>Caryopses </b>with a terminal tuft of hairs;</span> <span class="statement" id="st-d0_s20" data-properties="">hila round.</span> <span class="statement" id="st-d0_s21" data-properties="hilum shape;x chromosome quantity">x = 7.</span><!-- -->{{Treatment/Body |distribution=Calif. |discussion=<p>Gaudinia is a weedy genus of four species that are native to the Mediterranean, the Azores, and the Canary Islands. Its inflorescence is reminiscent of some Triticeae; it differs from members of that tribe in its manner of disarticulation and in having compound starch grains in its endosperm. One species has become established in North America.</p> |tables= |references={{Treatment/Reference |id=daniel1992a |text=Daniel, T.R, C. Best, J. Guggolz, and B. Guggolz. 1992. Noteworthy collections: Gaudinia fragilis. Madrono 39:309-310. }} }}<!-- --><!-- -->{{#Taxon: name=Gaudinia |author=Thomas F. Daniel; |authority=P. Beauv. |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Poaceae |distribution=Calif. |reference=daniel1992a |publication title= |publication year= |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V24/V24_1035.xml |subfamily=Poaceae subfam. Pooideae |tribe=Poaceae tribe Poeae |genus=Gaudinia |anther quantity=3 |auricle presence=absent |blade prominence or shape=flat |callus pubescence=glabrous |callus shape=blunt |culm some measurement=15cm;120cm |distal floret reproduction=fertile |floret quantity=3;11 |floret size=reduced |glume quantity=2 |glume size=unequal |hilum shape=round |inflorescence architecture or arrangement or growth form=solitary |lemma architecture=7-9-veined |lemma architecture or shape=awned |lemma texture=coriaceous |ligule texture=membranous |lodicule fusion=free |lodicule pubescence=glabrous |lodicule quantity=2 |lodicule shape=toothed |lodicule texture=membranous |lower glume architecture=3(5)-veined |ovary pubescence=pubescent |palea height or length or size=shorter |rachilla length=prolonged |rachilla pubescence=glabrous |sheath architecture=open |spike arrangement=distichous |spikelet architecture=sessile |spikelet fixation or orientation=appressed |spikelet height or length or size=shorter;shorter |spikelet shape=compressed |spikelet structure subtype=tangential |upper glume architecture=5-7(11)-veined |whole_organism duration=perennial;annual |whole_organism growth form=plant |x chromosome quantity=7 }}<!-- -->[[Category:Treatment]][[Category:Poaceae tribe Poeae]] Templates used on this page: Template:Poaceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/Reference (view source) Return to Gaudinia.